A joint reinforcement device based on steel structure frame assembly

Abstract

The invention discloses a node reinforcement device for assembling a steel structure frame, comprising an installation wall, a canopy cover is slidably connected to the right end surface of the installation wall, and a plurality of groups of support springs are symmetrically and fixedly connected to the bottom of the canopy cover, and a plurality of groups of support The lower end of the spring is fixedly connected in several sets of elastic grooves, and the elastic grooves are opened in the steel frame. During the upward movement of the sliding plate, the upper end surface of the sliding plate and the lower end surface of the limit plate contact the limit of the limit plate and cannot continue to rise. That is to say, when the canopy vibrates, it can only descend in a folded line and finally vibrate in a small amplitude between the two adjacent sets of limit plates in the vertical direction of the inner side wall of the reinforced warehouse, so that when the canopy is vibrated by bad weather such as strong wind The connection between the canopy and the steel frame is getting stronger and stronger with the vibration, which reduces the welding or bolt connection between the canopy and the steel frame. The probability of a fly-off.

Description

technical field [0001] The invention relates to the technical field of steel structures, in particular to a node reinforcement device for assembling a steel structure frame. Background technique [0002] Steel structure is a structure composed of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, washing and drying, and galvanizing. Welds, bolts or rivets are usually used to connect components or parts. Because of its light weight and simple construction, it is widely used in large workshops, venues, super high-rises and other fields. The steel structure is easy to rust. Generally, the steel structure needs to be derusted, galvanized or painted, and it needs to be regularly maintained. [0003] Steel structure canop...

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Problems solved by technology

[0004] In the existing technology, for commercial streets in rural areas, merchants often build a steel structure canopy at the entrance of the store, so as to protect the rain and sun, so as to expand the display range of the clothes they sell. The steel structure canopy generally fixes the steel frame on the wall, and then connects the canopy cover to the steel frame by spot welding or bolts. Stress cracking or bolt loosening may cause the shed cover to fly if accumulated many times, and it is difficult for people to observe the damage of the shed cover above the human body during the process, so it is difficult to eliminate safety hazards in time

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